How do delet several columns in the 2D table 0

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• How to delete several lines in the details Table with PRIMARY KEY = ("VID", "LINEITEM")?

  Mr President

  My worm Jdev is 12.2.1.

  I have master tables / details.

  I have 2 lines for each PRIMARY KEY = ("VID", "LINEITEM") as below in the Details table.

  

  Please help how to get a button on a jsf page to remove these two lines at a time.

  Concerning

  So, in your app (data model) module, you have a master relationship / typical retail:

  

  And the relationship between them is based on some ViewLink

  Now go to the ViewLink, relationship, accessor.

  Take a look at the Destination accessor.

  Generate accessor object to check and give a name Acessor

  

  Then go to the master VO, Java and Include accessor, the class generate a display line:

  

  Go to the class view Java generated line, you'll find a method with the name of the accessor of the previous step, in the form of:

  public RowIterator getYourDetails...or_whaterever_IsAccessorName..() {
  }
  

  Now, in the same Java class, write the following Java method:

  public void removeDetails(){
    RowIterator details = getYourDetails...or_whaterever_IsAccessorName..(); // it is RowIterator over all details
    Row r = details.first();
    while (r != null) {
        r.remove();
        r = details.next();
    }
  }
  

  This method on the Cilent export line Interface:

  

  Finally, pass the data controls and drop this operation on the form as a button...

• Oracle BPM 12.2.1 workspace how to add additional columns to the DB table tasklist

  Hi all

  I need to add some required columns to the table from the list of tasks (for example, activity and status of the activity referred to in the task line), I decompiled adflibTaskListTaskflow.jar and found a class named TaskModel.class in this package: oracle.bpel.worklistapp.tasklist.beans.model, if decompile you this class, you can see that at the table from the list of tasks, data are expressed here by using ITaskQueryService now how more columns may add other tables or is there another easier solution?

  Hi Hadi,

  You can add columns to your table of task list in the workspace by changing the current view, or even create a new (more and icons in pencil). The situation of activity is available in the list of columns.

  You can also add columns to the list view based on flexfields tasks that you create.

  If you manually change the adflibTaskListTaskflow.jar you can have problems in the future given that libraries can change between versions and of course are not recommended to do.

  I have add columns to the list of tasks, and at that time here, we have created a list of custom task based on BPM Middleware. If you follow this method, you will have complete freedom to show what you want.

• How to delete several files at the same time in Windows 7

  Original title: I'm operating a windows 7 and I am the only operator. I'm used to Vista. All I want to do is to highlight several files and delete them from Documents in the trash.

  I'm operaating Windows 7 and I was used too using Windows Vista but I do not have the Remove feature that I outsourced either by organizing right clickng on selected files/files. I also have Norton Antivirus installed.

  Hi Allan Cole.

  It seems that these downloaded emails would not have permission to delete.

  You suggest to download and save all emails in a specific folder, and then you can delete or read emails downloaded from this particular file.

• How to delete several items at the same time. need to highlight or check multiple items? I am referring to the Tablet Surface.

  I would like to empty deleted and unwanted records. Is there a way to select all!

  I do not know how to select everything, but you can scan slightly with your finger from left to right in each email that you want to remove, each in turn will be darker and get a check mark. Select the delete icon in the upper right and remove all these selected emails.

• How can I delete several images in the Finder at the same time

  How can I delete several images in the Finder all at once rather than one by one

  Click on an image and the successive images to press the SHIFT, or command key by clicking on the image to add it to the selection. Then Ctrl-click (tap two fingers) on any icon and choose to put in the trash. If the icons are in an easily selectable column or online, you can click on the window that contain, and then drag around them for a multiple selection.

• How to delete a playlist from the iphone 6

  How to delete a playlist from the iphone 6

  Open iTunes, plug in the iPhone, what you select ant to be on the iPhone, sync

• How always show left column on the screen, when I scroll to the right of a large spreadsheet

  How always show left column on the screen, when I scroll to the right of a large spreadsheet

  If the left column is a column header, you can check freeze header columns in the table menu.

  

  Better not to use TOO many columns.  Numbers works best with relatively little.

  SG

• delete several photos at the same time in the photo gallery

  I want to delete several photos at the same time without having to do them one at a time. They are all in the same folder, but I don't want to delete the entire folder.

  Hi glsshp,
  Open the folder, and then select the pictures (hold your left mouse button down and drag all the photos you want to delete until the blue box that appears surronds), then delete as you normally.

• How to delete a contact in the menu 'To' drop down when starting a new email?

  How to delete a contact in the menu 'To' drop down when starting a new email?  Email is no longer in my list of contacts, but he continues to appear in the menu drop down and too often I am wrong send something to the wrong email since it is at the top of the drop-down list.

  2 possibilities:

  1. you have an invitation, that you still need to answer. The name stays on until you refuse the invitation. Then it will go away.

  Open outlook.com > top left, place your cursor on the Outlook logo > an arrow will appear > click on the arrow > click on people > here's the window of your people.

  Toolbar at the top, click on manage the > click on View Invitations > do you see an invitation? If so, decline the prompt will remove the names of th.

  2. There may be a suggestion of the application of the 'AutoComplete suggestion» It gives you the names so that you, at the same time, sent emails.

  You can remove this suggestion by doing this...

  Open outlook.com > top right, next to your name, click on the gear icon > click on e-mail settings more > under customization of Outlook, click Advanced Privacy settings > click the front point 'Only suggest people in my contact list' > click on save when finished.

  t-4-2

• How to share several files at the same time?

  iI am trying to share a number of edited files and sending one at a time takes too much time. How to share several files at the same time?

  Yes, you can select and send/share several files at once.

  Start https://cloud.acrobat.com/send. Click Select files to send and then follow the instructions in file selection. If you want to add more files, simply click on add files:

  

  You can include up to 50 files by "transaction".

• How to load several columns of data into Essbase

  Hello!
  
  I need to download a flat in Essbase data file, but this file contains data for each month in a separate column (Jan, Feb and March), it has several columns of data in the source file, while the DATA reversed Essbase data store is a fact with a column of the data table. So I'm stuck on the way in this case to map more than one column of data in the source file to column 1 of the target data.
  
  Thank you very much!

  When yo reversed your essbase data model in the RKM there will be an option called SEVERAL COLUMNS of DATA (no default value), this must be set to yes. Then, there are 2 other options that need to be addressed DATA_COLUMN_DIMENSION which is the name of the dimension that you load multiple values to in your case period. Then in the next option DATA_COLUMN_MEMBERS specify you a comma list of members separated... column data required i.e. Jan, Feb, Mar etc. Now when you reverse the model, you will have several column data members

• Can we have hash partition and list on 2 columns in the same table. How.

  Can we have hash partition and list on 2 columns in the same table. How.
  
  Work on 10g release 2

  # List-Hash is a valid composite partitioning strategy 11 from g.

• What's the point of having several columns in the ORDER BY clause?

  DB version: 10 gr 2
  
  When you use the ORDER BY clause, the lines are always sorted by the first column in the ORDER BY clause. So, what's the point of having several columns in the ORDER BY clause (I always see this in production codes)?
  
  For the below SQLs' schema SCOTT, result sets are always classified according to the first column ename. When I added use asc and desc of employment, does not change the result set.
  

  SQL> select * from emp order by ename;
  
       EMPNO ENAME      JOB              MGR HIREDATE         SAL       COMM     DEPTNO
  ---------- ---------- --------- ---------- --------- ---------- ---------- ----------
        7876 ADAMS      CLERK           7788 23-MAY-87       1100                    20
        7499 ALLEN      SALESMAN        7698 20-FEB-81       1600        300         30
        7698 BLAKE      MANAGER         7839 01-MAY-81       2850                    30
        7782 CLARK      MANAGER         7839 09-JUN-81       2450                    20
        7902 FORD       ANALYST         7566 03-DEC-81       3000                    20
        7900 JAMES      CLERK           7698 03-DEC-81        950                    30
        7566 JONES      MANAGER         7839 02-APR-81       2975                    20
        7839 KING       PRESIDENT            17-NOV-81       5000                    20
        7654 MARTIN     SALESMAN        7698 28-SEP-81       1250       1400         30
        7934 MILLER     CLERK           7782 23-JAN-82       1300                    20
        7788 SCOTT      ANALYST         7566 19-APR-87       3000                    20
        7369 SMITH      CLERK           7902 17-DEC-80        800                    20
        7844 TURNER     SALESMAN        7698 08-SEP-81       1500          0         30
        7521 WARD       SALESMAN        7698 22-FEB-81       1250        500         30
  
  14 rows selected.
  
  SQL> select * from emp order by ename, job;
  
       EMPNO ENAME      JOB              MGR HIREDATE         SAL       COMM     DEPTNO
  ---------- ---------- --------- ---------- --------- ---------- ---------- ----------
        7876 ADAMS      CLERK           7788 23-MAY-87       1100                    20
        7499 ALLEN      SALESMAN        7698 20-FEB-81       1600        300         30
        7698 BLAKE      MANAGER         7839 01-MAY-81       2850                    30
        7782 CLARK      MANAGER         7839 09-JUN-81       2450                    20
        7902 FORD       ANALYST         7566 03-DEC-81       3000                    20
        7900 JAMES      CLERK           7698 03-DEC-81        950                    30
        7566 JONES      MANAGER         7839 02-APR-81       2975                    20
        7839 KING       PRESIDENT            17-NOV-81       5000                    20
        7654 MARTIN     SALESMAN        7698 28-SEP-81       1250       1400         30
        7934 MILLER     CLERK           7782 23-JAN-82       1300                    20
        7788 SCOTT      ANALYST         7566 19-APR-87       3000                    20
        7369 SMITH      CLERK           7902 17-DEC-80        800                    20
        7844 TURNER     SALESMAN        7698 08-SEP-81       1500          0         30
        7521 WARD       SALESMAN        7698 22-FEB-81       1250        500         30
  
  14 rows selected.
  
  SQL>  select * from emp order by ename, job desc;
  
       EMPNO ENAME      JOB              MGR HIREDATE         SAL       COMM     DEPTNO
  ---------- ---------- --------- ---------- --------- ---------- ---------- ----------
        7876 ADAMS      CLERK           7788 23-MAY-87       1100                    20
        7499 ALLEN      SALESMAN        7698 20-FEB-81       1600        300         30
        7698 BLAKE      MANAGER         7839 01-MAY-81       2850                    30
        7782 CLARK      MANAGER         7839 09-JUN-81       2450                    20
        7902 FORD       ANALYST         7566 03-DEC-81       3000                    20
        7900 JAMES      CLERK           7698 03-DEC-81        950                    30
        7566 JONES      MANAGER         7839 02-APR-81       2975                    20
        7839 KING       PRESIDENT            17-NOV-81       5000                    20
        7654 MARTIN     SALESMAN        7698 28-SEP-81       1250       1400         30
        7934 MILLER     CLERK           7782 23-JAN-82       1300                    20
        7788 SCOTT      ANALYST         7566 19-APR-87       3000                    20
        7369 SMITH      CLERK           7902 17-DEC-80        800                    20
        7844 TURNER     SALESMAN        7698 08-SEP-81       1500          0         30
        7521 WARD       SALESMAN        7698 22-FEB-81       1250        500         30
  
  14 rows selected.

  Search in this example, you will see the difference

  SQL> create table test_order (name varchar2(10), surname varchar2(10), age number);
  
  Table created.
  
  SQL> insert into test_order values('Kamran','Agayev',26);
  
  1 row created.
  
  SQL> insert into test_order values('Kamran','Taghiyev',26);
  
  1 row created.
  
  SQL> insert into test_order values('John','Kevin',23);
  
  1 row created.
  
  SQL> select * from test_order;
  
  NAME       SURNAME           AGE
  ---------- ---------- ----------
  Kamran     Agayev             26
  Kamran     Taghiyev           26
  John       Kevin              23
  
  SQL> select * from test_order
    2  order by age;
  
  NAME       SURNAME           AGE
  ---------- ---------- ----------
  John       Kevin              23
  Kamran     Agayev             26
  Kamran     Taghiyev           26
  
  SQL> select * from test_order
    2  order by age asc, surname desc;
  
  NAME       SURNAME           AGE
  ---------- ---------- ----------
  John       Kevin              23
  Kamran     Taghiyev           26
  Kamran     Agayev             26
  
  SQL>
  

  When in the second query, I sorted out only for age, you saw it there two 26 years old Keita, there was first Agayev, then Taghiyev. But if I want to get the family names in descending order when there are two very old person, then I will add the second column in the order by clause

  - - - - - - - - - - - - - - - - - - - - -
  Kamran Agayev a. (10g OCP)
  http://kamranagayev.WordPress.com

• Question: Is foreign key references to a different column in the same table

  Hello

  I'm not grasp this concept. Would you be able to provide the logic how and why you need to create a foreign key that references a column of the same table?

  For example, referencing the schema, SupervisorNo @ here is a FOREIGN KEY to the "EmpNo" column in the same table.

  EMPLOYEE (EmpNo, title, Fname, Lname, phone, Email, date of birth, sex, salary, HireDate, OutNo, SupervisorNo @)

  
  

  Why would you want to do this and how can it be used? If you are filling out the data in the table, and this constraint is enabled, you will not be able to load whatever it is because the "EmpNo" column will be empty.

  
  

  Any input you can provide me with this would be greatly appreciated. Thank you!

  
  

  
  

  His name

  Self-referential integrity constraints

  Lets say that we have the table emp with emp_no and mgr_no columns.

  Now all managers should also be an employee too. How can I check this when inserting data into this table? I applied auto integrity constraint. It would help me to make sure no handler (doesn't mean no mgr_no) must be registered if this Manager is not an employee of this organization. Which means, I won't be able to enter any mgr_no in the column until and unless that the same employee also is an employee (emp_no from the same table).

  Check the link as well below.

  Data integrity

  Thank you

  Ishan